Active matrix organic light emitting display and method of...

Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – On insulating substrate or layer

Reexamination Certificate

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Details

C438S082000, C438S237000, C438S116000, C257S443000, C257S294000, C257SE31122

Reexamination Certificate

active

10869250

ABSTRACT:
An active matrix organic light emitting display (AM-OLED) and a method of forming the same. The AM-OLED has a plurality of pixel areas arranged in a matrix form. Each pixel area has at least two amorphous silicon TFTs, a display area and a light-shielding layer. The amorphous silicon TFT has an amorphous silicon layer serving as a channel region. The display area is formed by a transparent-conductive layer. The light-shielding layer covers at least the amorphous silicon layer of the amorphous silicon TFT and exposes the display area.

REFERENCES:
patent: 6351078 (2002-02-01), Wang et al.
patent: 6489631 (2002-12-01), Young et al.
patent: 6515428 (2003-02-01), Yeh et al.
patent: 6661180 (2003-12-01), Koyama
patent: 2002/0117963 (2002-08-01), Chuman et al.
patent: 2003/0179323 (2003-09-01), Abileah et al.

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